1/*	$NetBSD: strstr.c,v 1.1.1.1 2009/12/13 16:55:04 kardel Exp $	*/
2
3#include <config.h>
4
5#if !HAVE_STRSTR
6
7/*
8 * Amanda, The Advanced Maryland Automatic Network Disk Archiver
9 * Copyright (c) 1991-1998 University of Maryland at College Park
10 * All Rights Reserved.
11 *
12 * Permission to use, copy, modify, distribute, and sell this software and its
13 * documentation for any purpose is hereby granted without fee, provided that
14 * the above copyright notice appear in all copies and that both that
15 * copyright notice and this permission notice appear in supporting
16 * documentation, and that the name of U.M. not be used in advertising or
17 * publicity pertaining to distribution of the software without specific,
18 * written prior permission.  U.M. makes no representations about the
19 * suitability of this software for any purpose.  It is provided "as is"
20 * without express or implied warranty.
21 *
22 * U.M. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL U.M.
24 * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
25 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
26 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
27 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
28 *
29 * Author: James da Silva, Systems Design and Analysis Group
30 *			   Computer Science Department
31 *			   University of Maryland at College Park
32 */
33/*
34 * $Id: strstr.c,v 1.1.1.1 2009/12/13 16:55:04 kardel Exp $
35 *
36 * replacement for missing ANSI-C strstr function
37 */
38
39char *strstr(a, b)
40char *a, *b;
41{
42        int alen, blen, i;
43
44        alen = strlen(a);
45        blen = strlen(b);
46
47        for(i=0; i <= alen-blen; i++, a++)
48            if(strncmp(a, b, blen) == 0) return a;
49
50        return NULL;
51}
52#else
53int strstr_bs;
54#endif
55